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Side-by-side financial comparison of NPK International Inc. (NPKI) and SUPERIOR GROUP OF COMPANIES, INC. (SGC). Click either name above to swap in a different company.

SUPERIOR GROUP OF COMPANIES, INC. is the larger business by last-quarter revenue ($146.6M vs $75.2M, roughly 1.9× NPK International Inc.). On growth, NPK International Inc. posted the faster year-over-year revenue change (30.7% vs 0.8%). SUPERIOR GROUP OF COMPANIES, INC. produced more free cash flow last quarter ($17.9M vs $5.8M). Over the past eight quarters, NPK International Inc.'s revenue compounded faster (23.9% CAGR vs 2.7%).

Superior Coach was a coachbuilder in the American automotive industry. Founded in 1909 as the Garford Motor Truck Company, Superior is best known for constructing bodies for professional cars (hearses) and school buses. Following major downturns in both segments in the late 1970s, Superior was liquidated by its parent company in 1980. From 1925 to 1980, the company was based in Lima, Ohio.

NPKI vs SGC — Head-to-Head

Bigger by revenue
SGC
SGC
1.9× larger
SGC
$146.6M
$75.2M
NPKI
Growing faster (revenue YoY)
NPKI
NPKI
+29.9% gap
NPKI
30.7%
0.8%
SGC
More free cash flow
SGC
SGC
$12.1M more FCF
SGC
$17.9M
$5.8M
NPKI
Faster 2-yr revenue CAGR
NPKI
NPKI
Annualised
NPKI
23.9%
2.7%
SGC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
NPKI
NPKI
SGC
SGC
Revenue
$75.2M
$146.6M
Net Profit
$3.5M
Gross Margin
37.7%
36.9%
Operating Margin
16.7%
2.8%
Net Margin
2.4%
Revenue YoY
30.7%
0.8%
Net Profit YoY
65.8%
EPS (diluted)
$0.17
$0.23

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
NPKI
NPKI
SGC
SGC
Q4 25
$75.2M
$146.6M
Q3 25
$68.8M
$138.5M
Q2 25
$68.2M
$144.0M
Q1 25
$64.8M
$137.1M
Q4 24
$57.5M
$145.4M
Q3 24
$44.2M
$149.7M
Q2 24
$66.8M
$131.7M
Q1 24
$49.0M
$138.8M
Net Profit
NPKI
NPKI
SGC
SGC
Q4 25
$3.5M
Q3 25
$5.7M
$2.7M
Q2 25
$8.7M
$1.6M
Q1 25
$10.0M
$-758.0K
Q4 24
$2.1M
Q3 24
$-174.3M
$5.4M
Q2 24
$8.0M
$600.0K
Q1 24
$7.3M
$3.9M
Gross Margin
NPKI
NPKI
SGC
SGC
Q4 25
37.7%
36.9%
Q3 25
31.9%
38.3%
Q2 25
36.9%
38.4%
Q1 25
39.0%
36.8%
Q4 24
39.2%
37.1%
Q3 24
27.5%
40.4%
Q2 24
37.2%
38.5%
Q1 24
36.0%
39.8%
Operating Margin
NPKI
NPKI
SGC
SGC
Q4 25
16.7%
2.8%
Q3 25
13.2%
2.3%
Q2 25
17.0%
1.3%
Q1 25
20.9%
-0.7%
Q4 24
20.2%
1.7%
Q3 24
2.8%
4.4%
Q2 24
18.7%
0.5%
Q1 24
14.2%
3.3%
Net Margin
NPKI
NPKI
SGC
SGC
Q4 25
2.4%
Q3 25
8.2%
2.0%
Q2 25
12.7%
1.1%
Q1 25
15.4%
-0.6%
Q4 24
1.4%
Q3 24
-394.3%
3.6%
Q2 24
12.0%
0.5%
Q1 24
14.9%
2.8%
EPS (diluted)
NPKI
NPKI
SGC
SGC
Q4 25
$0.17
$0.23
Q3 25
$0.07
$0.18
Q2 25
$0.10
$0.10
Q1 25
$0.11
$-0.05
Q4 24
$0.10
$0.12
Q3 24
$-1.99
$0.33
Q2 24
$0.09
$0.04
Q1 24
$0.08
$0.24

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
NPKI
NPKI
SGC
SGC
Cash + ST InvestmentsLiquidity on hand
$5.1M
$23.7M
Total DebtLower is stronger
$16.9M
$94.1M
Stockholders' EquityBook value
$351.2M
$192.8M
Total Assets
$441.8M
$421.8M
Debt / EquityLower = less leverage
0.05×
0.49×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NPKI
NPKI
SGC
SGC
Q4 25
$5.1M
$23.7M
Q3 25
$35.6M
$16.7M
Q2 25
$26.0M
$21.0M
Q1 25
$20.8M
$19.8M
Q4 24
$17.8M
$18.8M
Q3 24
$42.9M
$18.4M
Q2 24
$35.1M
$13.4M
Q1 24
$37.7M
$22.0M
Total Debt
NPKI
NPKI
SGC
SGC
Q4 25
$16.9M
$94.1M
Q3 25
$9.5M
$100.0M
Q2 25
$9.3M
$99.3M
Q1 25
$8.1M
$95.7M
Q4 24
$7.7M
$86.0M
Q3 24
$14.0M
Q2 24
$58.0M
Q1 24
$77.4M
Stockholders' Equity
NPKI
NPKI
SGC
SGC
Q4 25
$351.2M
$192.8M
Q3 25
$333.9M
$193.8M
Q2 25
$328.8M
$192.1M
Q1 25
$326.9M
$194.4M
Q4 24
$326.5M
$198.9M
Q3 24
$316.5M
$199.5M
Q2 24
$426.6M
$200.9M
Q1 24
$421.6M
$200.8M
Total Assets
NPKI
NPKI
SGC
SGC
Q4 25
$441.8M
$421.8M
Q3 25
$404.5M
$415.3M
Q2 25
$393.7M
$423.3M
Q1 25
$390.0M
$411.0M
Q4 24
$393.7M
$415.1M
Q3 24
$389.6M
$407.4M
Q2 24
$624.8M
$400.3M
Q1 24
$640.8M
$408.5M
Debt / Equity
NPKI
NPKI
SGC
SGC
Q4 25
0.05×
0.49×
Q3 25
0.03×
0.52×
Q2 25
0.03×
0.52×
Q1 25
0.02×
0.49×
Q4 24
0.02×
0.43×
Q3 24
0.04×
Q2 24
0.14×
Q1 24
0.18×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
NPKI
NPKI
SGC
SGC
Operating Cash FlowLast quarter
$18.0M
$18.4M
Free Cash FlowOCF − Capex
$5.8M
$17.9M
FCF MarginFCF / Revenue
7.6%
12.2%
Capex IntensityCapex / Revenue
16.3%
0.4%
Cash ConversionOCF / Net Profit
5.32×
TTM Free Cash FlowTrailing 4 quarters
$26.3M
$15.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NPKI
NPKI
SGC
SGC
Q4 25
$18.0M
$18.4M
Q3 25
$24.7M
$-1.7M
Q2 25
$21.4M
$4.9M
Q1 25
$8.8M
$-2.0M
Q4 24
$-4.1M
$8.9M
Q3 24
$2.8M
$8.2M
Q2 24
$27.6M
$6.9M
Q1 24
$11.9M
$9.4M
Free Cash Flow
NPKI
NPKI
SGC
SGC
Q4 25
$5.8M
$17.9M
Q3 25
$12.0M
$-2.4M
Q2 25
$9.7M
$3.3M
Q1 25
$-1.2M
$-3.1M
Q4 24
$-17.7M
$7.4M
Q3 24
$-6.7M
$7.3M
Q2 24
$21.0M
$5.6M
Q1 24
$-1.9M
$8.8M
FCF Margin
NPKI
NPKI
SGC
SGC
Q4 25
7.6%
12.2%
Q3 25
17.4%
-1.7%
Q2 25
14.3%
2.3%
Q1 25
-1.8%
-2.3%
Q4 24
-30.8%
5.1%
Q3 24
-15.2%
4.9%
Q2 24
31.4%
4.2%
Q1 24
-3.9%
6.3%
Capex Intensity
NPKI
NPKI
SGC
SGC
Q4 25
16.3%
0.4%
Q3 25
18.5%
0.5%
Q2 25
17.1%
1.1%
Q1 25
15.5%
0.8%
Q4 24
23.6%
1.0%
Q3 24
21.4%
0.6%
Q2 24
9.9%
1.0%
Q1 24
28.3%
0.5%
Cash Conversion
NPKI
NPKI
SGC
SGC
Q4 25
5.32×
Q3 25
4.37×
-0.61×
Q2 25
2.47×
3.18×
Q1 25
0.88×
Q4 24
4.28×
Q3 24
1.52×
Q2 24
3.43×
11.42×
Q1 24
1.64×
2.41×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

NPKI
NPKI

Rental Revenue$34.8M46%
Products$25.5M34%
Services$14.9M20%

SGC
SGC

Branded Products$96.9M66%
Healthcare Apparel$28.8M20%
Contact Centers$21.7M15%

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